Longer app trials convert more, except for monthly AI products
Reviewed by Helen Jones
RevenueCat studied more than 17,000 App Store and Google Play apps from August 2025 to July 2026. Median trial-to-paid conversion was 42.5% for trials of 17 days or more, against 25.5% for trials of four days or less. Among people who already paid, weekly first renewal was 35.9% with no trial, 57.9% after short trials, and 65.9% after 5 to 9 days. Monthly first renewal rose from 49.5% with no trial to 77.5% after 17 to 32-day trials. Monthly AI apps were different. Trials of 5 to 9 days and 10 to 16 days converted at 38.2% and 38.5%. Trials of 17 to 32 days converted at 31.8% with no extra renewal benefit. The work is correlational, uses median app-level rates, and needs at least 100 trials per app.
The default in high-volume apps has been a very short trial, often four days or less on weekly plans. That choice maximises the chance of a charge before the user forgets the product, and it looks like the professional setting because the biggest store apps still use it. This dataset splits conversion from first renewal and shows the short-trial cluster is not the group with the better medians, except in monthly AI apps where extra days past two weeks look worse. Users still in a long trial on day 25 were already more likely to pay, so length is mixed up with intent. The useful change is not a universal longer trial. It is treating trial length as a billing-cadence and category choice, not a store fashion.
Analysis
This is a change to act on only if your trial is four days or less, or a full month on an AI product. Keep or test a 7 to 14 day trial on monthly plans, and judge it on trial-to-paid plus first renewal, not extra trial starts.
Source note
Pulse published by Collab365 Spaces, reviewed by Helen Jones on . Cite as "Longer app trials convert more, except for monthly AI products", Collab365 Spaces. 1 source referenced.